As it grows from a seed to a mature plant , a plant will grow taller and thicker. which are abiotic factors most responsible for the increase in the mass

The abiotic factors that are most responsible for the increase in the mass of a plant are air, water, space, temperature, light and nutrients (soil).

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it